INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8da7a1c50aea3cd6244bbd091e535312dc90dce349c640dca720afefe89d08ec', 
    '+1wx8UcDr3ZfqlhtFZtP2ekqUW6SPYlikqMj/eB86kU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)